<?php return array (
  0 => 
  array (
    'username' => '小王',
    'content' => '快去吃饭',
    'create_time' => 2017030955,
  ),
  1 => 
  array (
    'username' => '小红',
    'content' => '隆江猪脚饭',
    'create_time' => 2017030955,
  ),
  2 => 
  array (
    'username' => '小王',
    'content' => '快去吃饭
好的',
    'create_time' => 1489048426,
  ),
  3 => 
  array (
    'username' => '迅雷',
    'content' => '下载东西的',
    'create_time' => 1489066704,
  ),
  4 => 
  array (
    'username' => '电子烟',
    'content' => '用来玩的',
    'create_time' => 1489066717,
  ),
  5 => 
  array (
    'username' => '指尖陀螺',
    'content' => '玩的',
    'create_time' => 1489066726,
  ),
  6 => 
  array (
    'username' => '酷狗',
    'content' => '听歌的',
    'create_time' => 1489066734,
  ),
  7 => 
  array (
    'username' => '网易云音乐',
    'content' => '听歌的',
    'create_time' => 1489066745,
  ),
  8 => 
  array (
    'username' => '迅雷播放器',
    'content' => '看电影的',
    'create_time' => 1489066811,
  ),
  9 => 
  array (
    'username' => '水果',
    'content' => '吃的',
    'create_time' => 1489066837,
  ),
  10 => 
  array (
    'username' => '小呀',
    'content' => '呀呀呀呀哎呀呀',
    'create_time' => 1489066878,
  ),
  11 => 
  array (
    'username' => '小兵',
    'content' => '兵兵饼饼',
    'create_time' => 1489066893,
  ),
  12 => 
  array (
    'username' => '笑笑',
    'content' => '茄子！！！！！！',
    'create_time' => 1489073868,
  ),
)?>